import Cmm
import CmmUtils ( zeroCLit, mkIntCLit, mkLblExpr )
import PprCmm ( pprCmms )
-import MachOp ( wordRep, MachHint(..) )
+import MachOp ( wordRep )
import StgSyn
-import PrelNames ( gHC_PRIM, rOOT_MAIN, mAIN, pREL_TOP_HANDLER )
-import Packages ( HomeModules )
+import PrelNames ( gHC_PRIM, rOOT_MAIN, gHC_TOP_HANDLER )
import DynFlags ( DynFlags(..), DynFlag(..), dopt )
import StaticFlags ( opt_SccProfilingOn )
-import HscTypes ( ForeignStubs(..), TypeEnv, typeEnvTyCons )
+import PackageConfig ( PackageId )
+import HscTypes ( ForeignStubs(..) )
import CostCentre ( CollectedCCs )
import Id ( Id, idName, setIdName )
import Name ( nameSrcLoc, nameOccName, nameUnique, isInternalName, mkExternalName )
import OccName ( mkLocalOcc )
import TyCon ( TyCon )
-import Module ( Module, mkModule )
+import Module ( Module )
import ErrUtils ( dumpIfSet_dyn, showPass )
-import Panic ( assertPanic )
#ifdef DEBUG
-import Outputable
+import Panic ( assertPanic )
#endif
\end{code}
\begin{code}
codeGen :: DynFlags
- -> HomeModules
-> Module
-> [TyCon]
-> ForeignStubs
-> [(StgBinding,[(Id,[Id])])] -- Bindings to convert, with SRTs
-> IO [Cmm] -- Output
-codeGen dflags hmods this_mod data_tycons foreign_stubs imported_mods
+codeGen dflags this_mod data_tycons foreign_stubs imported_mods
cost_centre_info stg_binds
= do
{ showPass dflags "CodeGen"
-- Why?
-- ; mapM_ (\x -> seq x (return ())) data_tycons
- ; code_stuff <- initC dflags hmods this_mod $ do
- { cmm_binds <- mapM (getCmm . cgTopBinding dflags hmods) stg_binds
+ ; code_stuff <- initC dflags this_mod $ do
+ { cmm_binds <- mapM (getCmm . cgTopBinding dflags) stg_binds
; cmm_tycons <- mapM cgTyCon data_tycons
- ; cmm_init <- getCmm (mkModuleInit dflags hmods way cost_centre_info
+ ; cmm_init <- getCmm (mkModuleInit dflags way cost_centre_info
this_mod main_mod
foreign_stubs imported_mods)
; return (cmm_binds ++ concat cmm_tycons ++ [cmm_init])
\begin{code}
mkModuleInit
:: DynFlags
- -> HomeModules
-> String -- the "way"
-> CollectedCCs -- cost centre info
-> Module
-> ForeignStubs
-> [Module]
-> Code
-mkModuleInit dflags hmods way cost_centre_info this_mod main_mod foreign_stubs imported_mods
+mkModuleInit dflags way cost_centre_info this_mod main_mod foreign_stubs imported_mods
= do {
if opt_SccProfilingOn
then do { -- Allocate the static boolean that records if this
(emitSimpleProc plain_main_init_lbl jump_to_init)
}
where
- plain_init_lbl = mkPlainModuleInitLabel hmods this_mod
- real_init_lbl = mkModuleInitLabel hmods this_mod way
- plain_main_init_lbl = mkPlainModuleInitLabel hmods rOOT_MAIN
+ this_pkg = thisPackage dflags
+
+ plain_init_lbl = mkPlainModuleInitLabel this_pkg this_mod
+ real_init_lbl = mkModuleInitLabel this_pkg this_mod way
+ plain_main_init_lbl = mkPlainModuleInitLabel this_pkg rOOT_MAIN
jump_to_init = stmtC (CmmJump (mkLblExpr real_init_lbl) [])
-- Main refers to GHC.TopHandler.runIO, so make sure we call the
-- init function for GHC.TopHandler.
extra_imported_mods
- | this_mod == main_mod = [pREL_TOP_HANDLER]
+ | this_mod == main_mod = [gHC_TOP_HANDLER]
| otherwise = []
mod_init_code = do
-- Now do local stuff
; initCostCentres cost_centre_info
- ; mapCs (registerModuleImport hmods way)
+ ; mapCs (registerModuleImport this_pkg way)
(imported_mods++extra_imported_mods)
}
, CmmJump (CmmLoad (cmmRegOffW spReg (-1)) wordRep) [] ]
-----------------------
-registerModuleImport :: HomeModules -> String -> Module -> Code
-registerModuleImport hmods way mod
+registerModuleImport :: PackageId -> String -> Module -> Code
+registerModuleImport this_pkg way mod
| mod == gHC_PRIM
= nopC
| otherwise -- Push the init procedure onto the work stack
= stmtsC [ CmmAssign spReg (cmmRegOffW spReg (-1))
- , CmmStore (CmmReg spReg) (mkLblExpr (mkModuleInitLabel hmods mod way)) ]
+ , CmmStore (CmmReg spReg) (mkLblExpr (mkModuleInitLabel this_pkg mod way)) ]
\end{code}
variable.
\begin{code}
-cgTopBinding :: DynFlags -> HomeModules -> (StgBinding,[(Id,[Id])]) -> Code
-cgTopBinding dflags hmods (StgNonRec id rhs, srts)
+cgTopBinding :: DynFlags -> (StgBinding,[(Id,[Id])]) -> Code
+cgTopBinding dflags (StgNonRec id rhs, srts)
= do { id' <- maybeExternaliseId dflags id
- ; mapM_ (mkSRT hmods [id']) srts
+ ; mapM_ (mkSRT (thisPackage dflags) [id']) srts
; (id,info) <- cgTopRhs id' rhs
; addBindC id info -- Add the *un-externalised* Id to the envt,
-- so we find it when we look up occurrences
}
-cgTopBinding dflags hmods (StgRec pairs, srts)
+cgTopBinding dflags (StgRec pairs, srts)
= do { let (bndrs, rhss) = unzip pairs
; bndrs' <- mapFCs (maybeExternaliseId dflags) bndrs
; let pairs' = zip bndrs' rhss
- ; mapM_ (mkSRT hmods bndrs') srts
+ ; mapM_ (mkSRT (thisPackage dflags) bndrs') srts
; _new_binds <- fixC (\ new_binds -> do
{ addBindsC new_binds
; mapFCs ( \ (b,e) -> cgTopRhs b e ) pairs' })
; nopC }
-mkSRT :: HomeModules -> [Id] -> (Id,[Id]) -> Code
-mkSRT hmods these (id,[]) = nopC
-mkSRT hmods these (id,ids)
+mkSRT :: PackageId -> [Id] -> (Id,[Id]) -> Code
+mkSRT this_pkg these (id,[]) = nopC
+mkSRT this_pkg these (id,ids)
= do { ids <- mapFCs remap ids
; id <- remap id
; emitRODataLits (mkSRTLabel (idName id))
- (map (CmmLabel . mkClosureLabel hmods . idName) ids)
+ (map (CmmLabel . mkClosureLabel this_pkg . idName) ids)
}
where
-- Sigh, better map all the ids against the environment in
; returnFC (setIdName id (externalise mod)) }
| otherwise = returnFC id
where
- externalise mod = mkExternalName uniq mod new_occ Nothing loc
+ externalise mod = mkExternalName uniq mod new_occ loc
name = idName id
uniq = nameUnique name
new_occ = mkLocalOcc uniq (nameOccName name)
projects / ghc-hetmet.git / blobdiff